REISERFS (device loop0): Using r5 hash to sort names REISERFS (device loop0): using 3.5.x disk format REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. ------------[ cut here ]------------ kernel BUG at fs/reiserfs/journal.c:505! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5066 Comm: syz-executor368 Not tainted 6.2.0-rc2-syzkaller-00010-g69b41ac87e4a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:reiserfs_in_journal+0xa8f/0xaa0 fs/reiserfs/journal.c:505 Code: e8 e6 5e b2 ff e9 21 f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 7c a8 48 8b 7c 24 30 e8 c8 5e b2 ff eb 9c e8 71 b4 5c ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 41 57 41 56 RSP: 0018:ffffc900039deec0 EFLAGS: 00010293 RAX: ffffffff822f26ef RBX: ffffc90003bc3048 RCX: ffff88801ff5d7c0 RDX: 0000000000000000 RSI: 0000000000000213 RDI: 0000000000000213 RBP: ffffc90003bc3050 R08: ffffffff822f1f22 R09: ffffed100e44dc09 R10: ffffed100e44dc09 R11: 1ffff1100e44dc08 R12: ffff88802ac78000 R13: dffffc0000000000 R14: ffff88802ac78678 R15: 0000000000000213 FS: 00005555562ee300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020003000 CR3: 0000000077eb3000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: is_block_in_journal fs/reiserfs/bitmap.c:125 [inline] scan_bitmap_block+0x437/0xf50 fs/reiserfs/bitmap.c:203 scan_bitmap fs/reiserfs/bitmap.c:408 [inline] allocate_without_wrapping_disk fs/reiserfs/bitmap.c:1161 [inline] blocknrs_and_prealloc_arrays_from_search_start fs/reiserfs/bitmap.c:1274 [inline] reiserfs_allocate_blocknrs+0x3640/0x53c0 fs/reiserfs/bitmap.c:1375 reiserfs_get_block+0x32a5/0x5180 fs/reiserfs/inode.c:756 __block_write_begin_int+0x54c/0x1a80 fs/buffer.c:1991 reiserfs_write_begin+0x247/0x510 fs/reiserfs/inode.c:2775 generic_perform_write+0x2e4/0x5e0 mm/filemap.c:3772 __generic_file_write_iter+0x176/0x400 mm/filemap.c:3900 generic_file_write_iter+0xab/0x310 mm/filemap.c:3932 call_write_iter include/linux/fs.h:2186 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7dc/0xc50 fs/read_write.c:584 ksys_write+0x177/0x2a0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd347e4a799 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc31afb498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd347e4a799 RDX: 000000000000fd14 RSI: 0000000020001700 RDI: 0000000000000004 RBP: 00007fd347e0a030 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000000010f4 R11: 0000000000000246 R12: 00007fd347e0a0c0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:reiserfs_in_journal+0xa8f/0xaa0 fs/reiserfs/journal.c:505 Code: e8 e6 5e b2 ff e9 21 f6 ff ff 48 8b 4c 24 30 80 e1 07 80 c1 03 38 c1 7c a8 48 8b 7c 24 30 e8 c8 5e b2 ff eb 9c e8 71 b4 5c ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 41 57 41 56 RSP: 0018:ffffc900039deec0 EFLAGS: 00010293 RAX: ffffffff822f26ef RBX: ffffc90003bc3048 RCX: ffff88801ff5d7c0 RDX: 0000000000000000 RSI: 0000000000000213 RDI: 0000000000000213 RBP: ffffc90003bc3050 R08: ffffffff822f1f22 R09: ffffed100e44dc09 R10: ffffed100e44dc09 R11: 1ffff1100e44dc08 R12: ffff88802ac78000 R13: dffffc0000000000 R14: ffff88802ac78678 R15: 0000000000000213 FS: 00005555562ee300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558d8ed809a8 CR3: 0000000077eb3000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400